[Pli-devel] pli-devel/pli/tags generic.py,1.16,1.17

[Alex A. N. <ale...@us...>]

Update of /cvsroot/pli/pli-devel/pli/tags
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12024/pli/tags

Modified Files:
	generic.py 
Log Message:


Index: generic.py
===================================================================
RCS file: /cvsroot/pli/pli-devel/pli/tags/generic.py,v
retrieving revision 1.16
retrieving revision 1.17
diff -C2 -d -r1.16 -r1.17
*** generic.py	7 Mar 2008 11:34:38 -0000	1.16
--- generic.py	7 Mar 2008 11:59:05 -0000	1.17
***************
*** 2,6 ****
  
  __version__ = '''0.3.07'''
! __sub_version__ = '''20080307142513'''
  __copyright__ = '''(c) Alex A. Naanou 2007'''
  
--- 2,6 ----
  
  __version__ = '''0.3.07'''
! __sub_version__ = '''20080307145304'''
  __copyright__ = '''(c) Alex A. Naanou 2007'''
  
***************
*** 122,126 ****
  
  
- 
  #-----------------------------------------------------------------------
  # helpers...
--- 122,125 ----
***************
*** 185,193 ****
  #---------------------------------------------------------filltaggaps---
  # XXX should these two be split??
- # XXX might be good make this an interactive generator so as to have
- #     more control over what is fixed and how...
  # XXX should this restore the tag to self??
  # XXX might be good to make this explicitly depend on itertaggaps
  #    (through arguments)...
  def filltaggaps(tagdb):
  	'''
--- 184,192 ----
  #---------------------------------------------------------filltaggaps---
  # XXX should these two be split??
  # XXX should this restore the tag to self??
  # XXX might be good to make this explicitly depend on itertaggaps
  #    (through arguments)...
+ # TODO make this an interactive generator so as to have more control 
+ #      over what is fixed and how...
  def filltaggaps(tagdb):
  	'''
***************
*** 234,237 ****
--- 233,262 ----
  
  
+ #------------------------------------------------------------------gc---
+ def gc(tagdb):
+ 	'''
+ 	interactive garbage collector.
+ 
+ 	this will iterate through the orphans and remove them.
+ 
+ 	to skip the removal send the string 'skip' to the generator instance.
+ 
+ 	Example:
+ 		
+ 		g = gc(tagdb)
+ 
+ 		for tag in g:
+ 			if 'a' in tag:
+ 				g.send('skip')
+ 
+ 
+ 	WARNING: this will remove orphaned tags and objects. this list will
+ 	         include tags added by addtags(..) but not yet used.
+ 	'''
+ 	for tag in iterorphans(tagdb):
+ 		if (yield tag) != 'skip':
+ 			del tagdb[tag]
+ 
+ 
  
  #-----------------------------------------------------------------------
***************
*** 572,578 ****
  	print exclude(ts1, select(ts1, 'Y'), 'X')
  	
- 	print list(iterorphans(ts1))
  	print tags(ts1, 'a')
  	print tags(ts1, 'aaa')
  
  
--- 597,611 ----
  	print exclude(ts1, select(ts1, 'Y'), 'X')
  	
  	print tags(ts1, 'a')
  	print tags(ts1, 'aaa')
+ 	print list(iterorphans(ts1))
+ 
+ 	# gc the orphans except for 'aaa'
+ 	g = gc(ts1)
+ 	for t in g:
+ 		if t == 'aaa':
+ 			g.send('skip')
+ 
+ 	print list(iterorphans(ts1))